/* ============================================================
   AURICLEAN — LANDING PAGE
   Ordem: 1 Tokens · 2 Base · 3 Componentes · 4 Seções · 5 Responsivo
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root{
  --teal:#0f9b9b;
  --teal-dark:#0b7d7d;
  --teal-soft:#e6f4f4;
  --teal-softer:#f3faf9;
  --ink:#152232;
  --ink-soft:#5b6b7c;
  --line:#e3e9ee;
  --bg:#ffffff;
  --bg-alt:#f4f7f8;
  --dark:#0f1c2b;
  --gold:#ffb400;
  --sale:#e0453b;
  --ok:#12a561;

  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --shadow:0 6px 28px rgba(21,34,50,.08);
  --shadow-lg:0 18px 50px rgba(21,34,50,.13);
  --wrap:1180px;
  --font:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

/* ---------- 2. BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:800}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
s{opacity:.55}
svg{width:1em;height:1em;flex:none}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.center{text-align:center}
.h2{font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--ink-soft);max-width:660px;margin:0 auto 46px}
.kicker{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal);background:var(--teal-soft);padding:6px 14px;border-radius:99px;margin-bottom:16px;
}
section{padding:clamp(56px,7vw,96px) 0}

/* Entrada por scroll (abaixo da dobra) — depende do IntersectionObserver */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.is-in{opacity:1;transform:none}

/* Entrada do hero — CSS puro, sem JS.
   A primeira dobra nunca pode depender de script para ficar visível. */
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.fade-up{animation:fadeUp .7s cubic-bezier(.22,1,.36,1) both}
.hero__doctor{animation-delay:.05s}
.hero__quote{animation-delay:.18s}
.hero__text{animation-delay:.30s}
.hero__cta{animation-delay:.42s}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .fade-up{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- 3. COMPONENTES ---------- */

/* Botões */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:99px;font-weight:800;font-size:16px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  text-align:center;line-height:1.25;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--teal);color:#fff;box-shadow:0 8px 22px rgba(15,155,155,.32)}
.btn--primary:hover{background:var(--teal-dark);box-shadow:0 12px 30px rgba(15,155,155,.4)}
.btn--dark{background:var(--dark);color:#fff}
.btn--dark:hover{background:#1b2f45}
.btn--light{background:#fff;color:var(--teal-dark);box-shadow:var(--shadow)}
.btn--lg{padding:18px 38px;font-size:17px}
.btn--block{display:flex;width:100%}
.btn svg{width:20px;height:20px}

/* Estrelas */
.stars{display:inline-flex;gap:2px;color:var(--gold)}
.stars svg{width:19px;height:19px}
.stars--sm svg{width:16px;height:16px}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:5px 12px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.04em}
.badge--sale{background:var(--sale);color:#fff}

/* Lista com check */
.checklist{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:11px}
.checklist li{display:flex;gap:11px;align-items:flex-start;font-size:16px}
.checklist svg{width:21px;height:21px;color:#fff;background:var(--ok);border-radius:50%;padding:3px;margin-top:2px}

/* ---------- 4. SEÇÕES ---------- */

/* 1. Barra de anúncio */
.announce{background:var(--dark);color:#fff;overflow:hidden;padding:9px 0;font-size:12.5px;font-weight:700;letter-spacing:.09em}
.announce__track{display:flex;gap:56px;white-space:nowrap;width:max-content;animation:marquee 28s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}

/* 2. Cabeçalho */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;gap:18px;height:66px}
.header__burger{display:none;font-size:24px;color:var(--ink)}
.logo{font-size:25px;font-weight:800;color:var(--teal);letter-spacing:-.03em}
.logo--light{color:#fff}
.header__nav{display:flex;gap:28px;margin-inline:auto;font-size:15px;font-weight:600;color:var(--ink-soft)}
.header__nav a:hover{color:var(--teal)}
.header__cart{font-size:22px;color:var(--ink);display:flex}

/* 3. HERO — autoridade médica */
.hero{
  background:radial-gradient(1100px 520px at 50% -10%,#e9f6f5 0%,var(--bg-alt) 55%,var(--bg-alt) 100%);
  padding-top:clamp(48px,6vw,76px);padding-bottom:clamp(56px,7vw,92px);
}
.hero__inner{max-width:780px;text-align:center}
.hero__eyebrow{
  font-size:clamp(22px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--ink);
  margin-bottom:30px;line-height:1.22;
}
.hero__doctor{margin:0 0 22px;display:flex;flex-direction:column;align-items:center}
.hero__doctor img{
  width:clamp(150px,20vw,196px);aspect-ratio:1;border-radius:50%;object-fit:cover;
  border:6px solid #fff;box-shadow:var(--shadow-lg);
}
.hero__doctor figcaption{display:flex;flex-direction:column;align-items:center;gap:7px;margin-top:-16px}
.hero__doctorName{background:var(--teal);color:#fff;padding:7px 20px;border-radius:99px;font-weight:800;font-size:15px;box-shadow:0 6px 16px rgba(15,155,155,.3)}
.hero__doctorRole{font-size:14px;color:var(--ink-soft);font-weight:600}
.hero__quoteMark{color:var(--teal);font-size:26px;opacity:.5;margin-bottom:6px}
.hero__quote{
  margin:0 0 26px;font-size:clamp(19px,2.5vw,25px);font-style:italic;font-weight:600;
  line-height:1.45;color:var(--ink);letter-spacing:-.01em;
}
.hero__text{color:var(--ink-soft);font-size:17px;max-width:620px;margin-inline:auto}
.hero__text strong{color:var(--ink)}
.hero__cta{margin-top:34px;display:flex;flex-direction:column;align-items:center;gap:16px}
.hero__proof{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--ink-soft)}

/* 4. Produto */
.product{padding-top:clamp(44px,5vw,72px)}
.product__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,60px);align-items:start}

.gallery{position:sticky;top:86px}
.gallery__main{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-alt);box-shadow:var(--shadow)}
.gallery__main img{width:100%;aspect-ratio:1;object-fit:cover}
/* canto superior DIREITO: o esquerdo costuma carregar o titulo da arte do produto */
.gallery__main .badge{position:absolute;top:16px;right:16px;z-index:2;font-size:14px;padding:7px 15px;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.gallery__thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.gallery__thumbs button{border-radius:var(--r-sm);overflow:hidden;border:2px solid transparent;background:var(--bg-alt);transition:border-color .2s}
.gallery__thumbs button.is-active{border-color:var(--teal)}
.gallery__thumbs img{aspect-ratio:1;object-fit:cover;width:100%}

.buybox__rating{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--ink-soft);margin-bottom:14px}
.buybox__title{font-size:clamp(28px,3.6vw,40px);margin-bottom:6px}
.buybox__sub{color:var(--teal);font-weight:700;font-size:15px;margin-bottom:16px}
.buybox__desc{color:var(--ink-soft);margin-bottom:22px}

.variant{margin-bottom:22px}
.variant__label{display:block;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px}
.variant__opts{display:flex;gap:10px;flex-wrap:wrap}
.variant__opts button{
  padding:11px 20px;border:2px solid var(--line);border-radius:99px;font-weight:700;font-size:14.5px;
  transition:.2s;background:#fff;
}
.variant__opts button.is-active{border-color:var(--teal);background:var(--teal-soft);color:var(--teal-dark)}

/* Kits */
.bundles{display:grid;gap:12px;margin-bottom:22px}
.bundle{position:relative;display:block;cursor:pointer}
.bundle input{position:absolute;opacity:0;pointer-events:none}
.bundle__box{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  border:2px solid var(--line);border-radius:var(--r);padding:16px 18px;background:#fff;transition:.2s;
}
.bundle:hover .bundle__box{border-color:#c9d6de}
.bundle.is-selected .bundle__box{border-color:var(--teal);background:var(--teal-softer);box-shadow:0 6px 18px rgba(15,155,155,.12)}
.bundle__qty{font-weight:800;font-size:16.5px;display:flex;flex-direction:column}
.bundle__qty small{font-weight:600;font-size:13px;color:var(--ink-soft)}
.bundle__price{display:flex;flex-direction:column;align-items:flex-end;line-height:1.3}
.bundle__price b{font-size:19px}
.bundle__price s{font-size:13.5px;color:var(--ink-soft)}
.bundle__tag{
  position:absolute;top:-10px;left:16px;z-index:2;background:var(--dark);color:#fff;
  font-size:10.5px;font-weight:800;letter-spacing:.08em;padding:4px 11px;border-radius:99px;
}
.bundle__tag--hot{background:var(--sale)}
.bundle__save{display:block;font-size:13px;font-weight:700;color:var(--ok);margin-top:6px;padding-left:4px}

.buybox__priceRow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.price{font-size:34px;font-weight:800;letter-spacing:-.03em}
.price--old{font-size:19px;font-weight:600;color:var(--ink-soft)}
.buybox__installment{font-size:14.5px;color:var(--ink-soft);margin-bottom:18px}
.buybox .btn{margin-bottom:10px}

.trustrow{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin:18px 0 22px;font-size:13.5px;font-weight:700;color:var(--ink-soft)}
.trustrow span{display:flex;align-items:center;gap:7px}
.trustrow svg{width:19px;height:19px;color:var(--teal)}

.timeline{list-style:none;margin:0;padding:20px 0 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;position:relative}
.timeline li{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--ink-soft);flex:1;position:relative}
.timeline li::after{content:"";position:absolute;top:17px;left:60%;width:80%;height:2px;background:var(--line)}
.timeline li:last-child::after{display:none}
.timeline span{width:35px;height:35px;border-radius:50%;background:var(--bg-alt);display:grid;place-items:center;font-size:17px;color:var(--ink-soft)}
.timeline .is-done span{background:var(--teal);color:#fff}
.timeline .is-done{color:var(--teal-dark)}

/* 5. Depoimentos em destaque */
.quotes{background:var(--bg-alt);padding-block:clamp(48px,6vw,76px)}
.quotes__grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.quoteCard{margin:0;display:flex;gap:18px;background:#fff;border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow)}
.quoteCard img{width:78px;height:78px;border-radius:50%;object-fit:cover;flex:none}
.quoteCard blockquote{margin:8px 0 10px;font-size:15.5px;line-height:1.6;color:var(--ink)}
.quoteCard figcaption{font-weight:800;font-size:14.5px}
.quoteCard figcaption span{font-weight:600;color:var(--ok);font-size:13px}

/* 6. Garantia */
.guarantee{background:var(--teal-soft);padding-block:clamp(44px,5vw,68px)}
.guarantee__inner{display:flex;align-items:center;gap:32px;max-width:900px;text-align:left}
.guarantee__seal{
  flex:none;width:132px;height:132px;border-radius:50%;background:#fff;color:var(--teal);
  display:grid;place-items:center;box-shadow:var(--shadow);position:relative;
}
.guarantee__seal svg{width:60px;height:60px;opacity:.16;position:absolute}
.guarantee__seal b{font-size:38px;line-height:1;position:relative;margin-top:-6px}
.guarantee__seal small{font-size:11px;font-weight:800;letter-spacing:.16em;position:absolute;bottom:38px}
.guarantee h2{font-size:clamp(22px,2.8vw,31px);margin-bottom:10px}
.guarantee p{color:var(--ink-soft)}

/* 7. Como usar */
.steps__photo{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);margin-bottom:32px}
.steps__photo img{width:100%;display:block}
.steps__grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps__grid li{background:var(--bg-alt);border-radius:var(--r-lg);padding:28px 24px}
.steps__n{
  display:grid;place-items:center;width:42px;height:42px;border-radius:50%;
  background:var(--teal);color:#fff;font-weight:800;font-size:18px;margin-bottom:16px;
}
.steps__grid h3{font-size:18px;margin-bottom:8px}
.steps__grid p{font-size:15px;color:var(--ink-soft)}

/* 8. Veja em acao — videos UGC verticais */
.ugc__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ugc__item{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-alt);box-shadow:var(--shadow)}
.ugc__item video{width:100%;aspect-ratio:9/16;object-fit:cover;display:block;background:#0b1622}
.ugc__play{
  position:absolute;inset:0;display:grid;place-items:center;
  background:linear-gradient(180deg,rgba(10,22,34,.06) 40%,rgba(10,22,34,.35));
  transition:opacity .25s;
}
.ugc__play span{
  width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.94);
  box-shadow:0 8px 26px rgba(10,22,34,.3);display:grid;place-items:center;
  transition:transform .2s;
}
.ugc__play span::after{
  content:"";border-style:solid;border-width:12px 0 12px 19px;
  border-color:transparent transparent transparent var(--teal);margin-left:5px;
}
.ugc__play:hover span{transform:scale(1.09)}
.ugc__item.is-playing .ugc__play,
.ugc__item.is-playing .ugc__badge{opacity:0;pointer-events:none}
.ugc__badge{
  position:absolute;top:12px;left:12px;background:rgba(10,22,34,.62);color:#fff;
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:99px;backdrop-filter:blur(6px);
  transition:opacity .25s;
}

/* 9. Demonstracao em close (loop mudo) */
.action{background:var(--dark);color:#fff}
.action .lead{color:rgba(255,255,255,.62)}
.action__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.action figure{margin:0;border-radius:var(--r-lg);overflow:hidden;background:#152436}
.action figure video{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.action figcaption{padding:16px;font-size:14.5px;font-weight:700;text-align:center;color:rgba(255,255,255,.85)}

/* 9. Problema */
.problem{background:var(--bg-alt)}
.problem__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,4vw,56px);align-items:center}
.problem__media img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
.problem__text p{color:var(--ink-soft);margin-bottom:22px}
.problem__text em{color:var(--ink);font-style:italic;font-weight:600}
.painlist{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.painlist li{display:flex;gap:12px;align-items:flex-start;font-weight:600;font-size:15.5px}
.painlist svg{width:22px;height:22px;flex:none;color:#fff;background:var(--sale);border-radius:50%;padding:3px;margin-top:1px}

/* 10. Solução */
.solution__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.solution__text p{color:var(--ink-soft);margin-bottom:26px;font-size:17px}
.solution__media img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}

/* 11. Benefícios */
.benefits{background:var(--teal-softer)}
.benefit{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:center;margin-bottom:32px}
.benefit:last-child{margin-bottom:0}
.benefit--rev .benefit__media{order:2}
.benefit__media img{border-radius:var(--r-lg);width:100%;background:#fff;box-shadow:var(--shadow)}
.benefit__icon{
  display:grid;place-items:center;width:52px;height:52px;border-radius:var(--r-sm);
  background:var(--teal);color:#fff;font-size:25px;margin-bottom:16px;
}
.benefit__text h3{font-size:clamp(21px,2.4vw,27px);margin-bottom:12px}
.benefit__text p{color:var(--ink-soft)}

/* 12. Comparativo */
.compare__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px}
.compare__table{width:100%;min-width:660px;border-collapse:separate;border-spacing:0}
.compare__table th,.compare__table td{padding:15px 14px;text-align:center;border-bottom:1px solid var(--line)}
.compare__table thead th{font-size:14px;font-weight:800;vertical-align:bottom;border-bottom:2px solid var(--line)}
.compare__table thead th img{width:54px;height:54px;object-fit:contain;margin:0 auto 8px}
.compare__table tbody td:first-child,
.compare__table thead th:first-child{text-align:left;width:42%;font-weight:600;font-size:15px;color:var(--ink)}
.compare__brand{color:var(--teal);font-size:19px;font-weight:800}
.compare__table .is-hero{background:var(--teal-softer)}
.compare__table thead .is-hero{border-radius:var(--r) var(--r) 0 0;padding-block:22px}
.compare__table tbody tr:last-child .is-hero{border-radius:0 0 var(--r) var(--r)}
.compare__table i{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;font-size:17px}
.compare__table .yes{background:var(--ok);color:#fff}
.compare__table .no{background:#eef1f4;color:#a9b6c1}

/* 13. Ficha técnica */
.specs{background:var(--bg-alt)}
.specs__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:center}
.specs__media img{border-radius:var(--r-lg);width:100%;box-shadow:var(--shadow)}
.specs__list{margin:22px 0 0;display:grid;gap:0}
.specs__list div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}
.specs__list dt{font-weight:800;font-size:15px;flex:none}
.specs__list dd{margin:0;text-align:right;color:var(--ink-soft);font-size:15px}

/* 14. Depoimentos */
.reviews__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column}
.review img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);margin-bottom:16px;background:var(--bg-alt)}
.review .stars{margin-bottom:10px}
.review h3{font-size:17px;margin-bottom:10px;line-height:1.35}
.review p{font-size:15px;color:var(--ink-soft);margin-bottom:16px;flex:1}
.review footer{font-weight:800;font-size:14.5px;border-top:1px solid var(--line);padding-top:14px}
.review footer span{font-weight:600;color:var(--ok);font-size:13px}

/* 15. FAQ */
.faq{background:var(--bg-alt)}
.faq__inner{max-width:820px}
.accordion{display:grid;gap:12px}
.accordion details{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .2s}
.accordion details[open]{box-shadow:var(--shadow)}
.accordion summary{
  list-style:none;cursor:pointer;padding:19px 54px 19px 22px;font-weight:800;font-size:16.5px;position:relative;
}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{
  content:"";position:absolute;right:22px;top:50%;width:11px;height:11px;
  border-right:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s;
}
.accordion details[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.accordion p{padding:0 22px 20px;color:var(--ink-soft);font-size:15.5px}

/* 16. Selos */
.pillars__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.pillars__grid > div{padding:12px}
.pillars__grid span{
  display:grid;place-items:center;width:60px;height:60px;margin:0 auto 16px;border-radius:50%;
  background:var(--teal-soft);color:var(--teal);font-size:28px;
}
.pillars__grid h3{font-size:18px;margin-bottom:8px}
.pillars__grid p{color:var(--ink-soft);font-size:15px}

/* 17. CTA final */
.finalcta{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff}
.finalcta__inner{max-width:720px;margin-inline:auto;text-align:center}
.finalcta h2{font-size:clamp(27px,3.6vw,40px);margin-bottom:12px}
.finalcta p{color:rgba(255,255,255,.85);margin-bottom:24px}
.finalcta__price{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:26px;flex-wrap:wrap}
.finalcta__price s{font-size:19px;opacity:.7}
.finalcta__price b{font-size:40px;letter-spacing:-.03em}
.finalcta__price .badge{background:#fff;color:var(--sale)}
.finalcta__stock{display:block;margin-top:18px;font-size:14px;color:rgba(255,255,255,.85);font-weight:700}

/* 18. Rodapé */
.footer{background:var(--dark);color:rgba(255,255,255,.72);padding-top:clamp(48px,6vw,72px);font-size:15px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.footer__brand p{margin-top:14px;max-width:280px;font-size:14.5px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14.5px}
.footer a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding-block:26px 34px;display:grid;gap:16px}
.footer__legal{font-size:13px;line-height:1.6;color:rgba(255,255,255,.55);max-width:820px}
.footer__legal strong{color:rgba(255,255,255,.8)}
.footer__links{display:flex;flex-wrap:wrap;gap:20px;font-size:13.5px}
.footer__copy{font-size:12.5px;color:rgba(255,255,255,.45);line-height:1.7}

/* 19. Barra fixa de compra */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;
  border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(21,34,50,.12);
  transform:translateY(110%);transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.stickybar.is-visible{transform:none}
.stickybar__inner{display:flex;align-items:center;gap:14px;padding-block:11px}
.stickybar img{width:50px;height:50px;border-radius:var(--r-sm);object-fit:cover;flex:none}
.stickybar__info{display:flex;flex-direction:column;line-height:1.35;margin-right:auto;min-width:0}
.stickybar__info strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stickybar__info span{font-size:14px;color:var(--ink-soft)}
.stickybar__info b{color:var(--ink);font-size:16px}
.stickybar .btn{padding:12px 24px;font-size:15px;white-space:nowrap}

/* ---------- 5. RESPONSIVO ---------- */
@media (max-width:980px){
  .product__grid,.problem__grid,.solution__grid,.specs__grid,.benefit{grid-template-columns:1fr}
  .gallery{position:static}
  .benefit--rev .benefit__media{order:0}
  .problem__media{order:2}
  .quotes__grid,.action__grid,.reviews__grid,.pillars__grid{grid-template-columns:1fr 1fr}
  .steps__grid{grid-template-columns:1fr 1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .ugc__grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .ugc__play span{width:52px;height:52px}
  .ugc__play span::after{border-width:10px 0 10px 16px}
}
@media (max-width:720px){
  body{font-size:16px}
  .header__burger{display:flex}
  .logo{margin-inline:auto}
  .header__nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 20px 16px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);font-size:16px;
  }
  .header__nav.is-open{display:flex}
  .header__nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .header__nav a:last-child{border-bottom:0}
  .hero__inner{text-align:center}
  .quotes__grid,.action__grid,.reviews__grid,.pillars__grid,.steps__grid{grid-template-columns:1fr}
  .quoteCard{flex-direction:column;text-align:center;align-items:center}
  /* UGC vira carrossel deslizante no celular */
  .ugc__grid{
    display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;padding-bottom:8px;
    margin-inline:-20px;padding-inline:20px;
  }
  .ugc__grid::-webkit-scrollbar{display:none}
  .ugc__item{flex:0 0 72%;scroll-snap-align:center}
  .guarantee__inner{flex-direction:column;text-align:center}
  .gallery__thumbs{grid-template-columns:repeat(4,1fr)}
  .specs__list div{flex-direction:column;gap:2px}
  .specs__list dd{text-align:left}
  .footer__grid{grid-template-columns:1fr;gap:26px}
  .stickybar__info strong{font-size:13.5px}
  .stickybar img{display:none}
  body{padding-bottom:74px}
}